*** END OF SEASON BLOW OUT SALE!! *** More fun with less effort! The ability to go places you never thought. Carving lines through trees your buddies have second thoughts about. It’s all yours when you reach for a 2014 Summit® SP snowmobile. No matter which engine you choose, you get all the benefits of E-TEC® technology and the most specialized mountain sled out there: the REV-XM™.